List all available Categories for Courses.

GET /api/v1/categories/
HTTP 200 OK
Content-Type: application/json
Vary: Accept
Allow: GET, HEAD, OPTIONS

[
    {
        "name": "Academic Support Services",
        "category_id": "372822",
        "course_count": 5100,
        "children": [
            {
                "name": "Accessibility",
                "category_id": "2296",
                "course_count": 180
            },
            {
                "name": "Accreditation",
                "category_id": "372823",
                "course_count": 6
            },
            {
                "name": "Course Redesign",
                "category_id": "372826",
                "course_count": 53
            },
            {
                "name": "Degree Completion or Accelerating Graduation",
                "category_id": "372827",
                "course_count": 10
            },
            {
                "name": "EPortfolios",
                "category_id": "372828",
                "course_count": 376
            },
            {
                "name": "ICT (Information and Communication Technology) Literacy",
                "category_id": "1072425",
                "course_count": 20
            },
            {
                "name": "Institutional Research on Technology Use",
                "category_id": "372831",
                "course_count": 47
            },
            {
                "name": "K-20 Initiatives",
                "category_id": "372833",
                "course_count": 30
            },
            {
                "name": "Mobile Learning",
                "category_id": "372835",
                "course_count": 155
            },
            {
                "name": "Online Degree Program Development",
                "category_id": "372836",
                "course_count": 48
            },
            {
                "name": "Open Education",
                "category_id": "915365",
                "course_count": 65
            },
            {
                "name": "Scholarship of Teaching and Learning",
                "category_id": "372837",
                "course_count": 57
            },
            {
                "name": "Smart Classrooms",
                "category_id": "250482",
                "course_count": 189
            },
            {
                "name": "Staff Development",
                "category_id": "396229",
                "course_count": 40
            },
            {
                "name": "Student Success",
                "category_id": "1137686",
                "course_count": 28
            },
            {
                "name": "Textbook Affordability",
                "category_id": "372838",
                "course_count": 87
            }
        ]
    },
    {
        "name": "Arts",
        "category_id": "2175",
        "course_count": 2065,
        "children": [
            {
                "name": "Ceramics",
                "category_id": "525657",
                "course_count": 11
            },
            {
                "name": "Drawing and Painting",
                "category_id": "525667",
                "course_count": 36
            },
            {
                "name": "Fiber",
                "category_id": "525663",
                "course_count": 8
            },
            {
                "name": "Metal and Jewelry",
                "category_id": "525660",
                "course_count": 3
            },
            {
                "name": "Printmaking",
                "category_id": "525659",
                "course_count": 3
            },
            {
                "name": "Sculpture",
                "category_id": "525658",
                "course_count": 7
            }
        ]
    },
    {
        "name": "Business",
        "category_id": "2202",
        "course_count": 5834,
        "children": [
            {
                "name": "E-Commerce",
                "category_id": "2215",
                "course_count": 89
            },
            {
                "name": "Professional Coaching",
                "category_id": "250447",
                "course_count": 240
            }
        ]
    },
    {
        "name": "Education",
        "category_id": "2267",
        "course_count": 6263,
        "children": [
            {
                "name": "Digital Citizenship",
                "category_id": "595523",
                "course_count": 77
            },
            {
                "name": "Educational Leadership",
                "category_id": "250424",
                "course_count": 386
            }
        ]
    },
    {
        "name": "Humanities",
        "category_id": "2327",
        "course_count": 8587,
        "children": [
            {
                "name": "American Indian or Native American Studies",
                "category_id": "525639",
                "course_count": 33
            },
            {
                "name": "American Studies",
                "category_id": "525640",
                "course_count": 33
            },
            {
                "name": "Indigenous Studies",
                "category_id": "525647",
                "course_count": 8
            },
            {
                "name": "Journalism",
                "category_id": "525648",
                "course_count": 54
            },
            {
                "name": "Sexuality Studies",
                "category_id": "525649",
                "course_count": 6
            },
            {
                "name": "South West Asian North African (SWANA) American",
                "category_id": "525650",
                "course_count": 0
            }
        ]
    },
    {
        "name": "Mathematics and Statistics",
        "category_id": "2513",
        "course_count": 3941,
        "children": []
    },
    {
        "name": "Science and Technology",
        "category_id": "2605",
        "course_count": 18529,
        "children": [
            {
                "name": "Kinesiology",
                "category_id": "914017",
                "course_count": 8
            }
        ]
    },
    {
        "name": "Social Sciences",
        "category_id": "2787",
        "course_count": 3959,
        "children": [
            {
                "name": "Archeology",
                "category_id": "525652",
                "course_count": 8
            },
            {
                "name": "Linguistics",
                "category_id": "525653",
                "course_count": 14
            }
        ]
    },
    {
        "name": "Workforce Development",
        "category_id": "516814",
        "course_count": 2476,
        "children": [
            {
                "name": "Application Development",
                "category_id": "709881",
                "course_count": 7
            },
            {
                "name": "Construction",
                "category_id": "516929",
                "course_count": 20
            },
            {
                "name": "Fire Safety",
                "category_id": "2671",
                "course_count": 274
            },
            {
                "name": "Homeland Security",
                "category_id": "516931",
                "course_count": 13
            },
            {
                "name": "Hospitality and Tourism",
                "category_id": "516930",
                "course_count": 48
            },
            {
                "name": "Industrial Education/Career Technical Education",
                "category_id": "691041",
                "course_count": 1466
            }
        ]
    }
]